High-Temperature Furnaces with Molybdenum Disilicide Heating Elements with Fiber Insulation up to 1800 °C

Due to their solid construction and compact stand-alone design, these high-temperature furnaces are perfect for processes in the laboratory where the highest precision is needed. Oustanding temperature uniformity and practical details set unbeatable quality benchmarks. For configuration for your processes, these furnaces can be extended with extras from our extensive option list.

Tmax 1600 °C, 1750 °C, or 1800 °C
Recommended working temperature 1750 °C (for models HT ../18), increased wear and tear must be expected in case of working at higher temperatures
Dual shell housing with fan cooling for low shell temperatures
Heating from both sides via molybdenum disilicide heating elements
High-quality fiber insulation backed by special insulation
Side insulation constructed with tongue and groove blocks provides for low heat loss to the outside
Long-life roof insulation with special suspension
Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
Chain-guided parallel swivel door for defined opening and closing of the door
Two-door design (front/back) for high-temperature furnaces > HT 276/..
Labyrinth sealing ensures the least possible temperature loss in the door area
Reinforced floor as protection for bottom insulation as standard from models HT 16/16 upwards
Vapor vent in the furnace roof with motorized exhaust air flaps
Heating elements switched via thyristors
Defined application within the constraints of the operating instructions
NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Specifications

Model	Tmax	Inner dimensions in mm			Volume	Outer dimensions¹ in mm			Connected	Electrical	Weight
	°C	w	d	h	in l	W	D	H	load kW	connection	in kg
HT 08/16	1600	150	300	150	8	740	640	1755	8.5	3-phase²	215
HT 16/16	1600	200	300	260	16	820	690	1860	12.5	3-phase²	300
HT 29/16	1600	275	300	350	29	985	740	1990	9.8	3-phase²	350
HT 40/16	1600	300	350	350	40	1010	800	1990	12.5	3-phase	420
HT 64/16	1600	400	400	400	64	1140	890	2040	18.5	3-phase	555
HT 128/16	1600	400	800	400	128	1140	1280	2040	26.5	3-phase	820
HT 160/16	1600	500	550	550	160	1250	1040	2260	21.5	3-phase	760
HT 276/16	1600	500	1000	550	276	1340	1600	2290	36.5	3-phase	1270
HT 450/16	1600	500	1150	780	450	1360	1820	2570	65.0	3-phase	1570

HT 08/17	1750	150	300	150	8	740	640	1755	8.5	3-phase²	215
HT 16/17	1750	200	300	260	16	820	690	1860	12.5	3-phase²	300
HT 29/17	1750	275	300	350	29	985	740	1990	9.8	3-phase²	350
HT 40/17	1750	300	350	350	40	1010	800	1990	12.5	3-phase	420
HT 64/17	1750	400	400	400	64	1140	890	2040	18.5	3-phase	555
HT 128/17	1750	400	800	400	128	1140	1280	2040	26.5	3-phase	820
HT 160/17	1750	500	550	550	160	1250	1040	2260	21.5	3-phase	760
HT 276/17	1750	500	1000	550	276	1340	1600	2290	36.5	3-phase	1270
HT 450/17	1750	500	1150	780	450	1360	1820	2570	65.0	3-phase	1570

HT 08/18	1800	150	300	150	8	740	640	1755	8.5	3-phase²	215
HT 16/18	1800	200	300	260	16	820	690	1860	12.5	3-phase²	300
HT 29/18	1800	275	300	350	29	985	740	1990	9.8	3-phase²	350
HT 40/18	1800	300	350	350	40	1010	800	1990	12.5	3-phase	420
HT 64/18	1800	400	400	400	64	1140	890	2040	18.5	3-phase	555
HT 128/18	1800	400	800	400	128	1140	1280	2040	26.5	3-phase	820
HT 160/18	1800	500	550	550	160	1250	1040	2260	21.5	3-phase	760
HT 276/18	1800	500	1000	550	276	1340	1600	2290	36.5	3-phase	1270
HT 450/18	1800	500	1150	780	450	1360	1820	2570	65.0	3-phase	1570
¹External dimensions vary when furnace is equipped with additional equipment. Dimensions on request. ²Heating only between two phases